CA2370683C - Multifocal ophthalmic lenses - Google Patents

Multifocal ophthalmic lenses Download PDF

Info

Publication number
CA2370683C
CA2370683C CA002370683A CA2370683A CA2370683C CA 2370683 C CA2370683 C CA 2370683C CA 002370683 A CA002370683 A CA 002370683A CA 2370683 A CA2370683 A CA 2370683A CA 2370683 C CA2370683 C CA 2370683C
Authority
CA
Canada
Prior art keywords
optical power
lens
distance
optic zone
concave surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA002370683A
Other languages
English (en)
French (fr)
Other versions
CA2370683A1 (en
Inventor
Jeffrey H. Roffman
Timothy A. Clutterbuck
Richard J. Nason
Timothy R. Poling
Michel Guillon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson and Johnson Vision Care Inc
Original Assignee
Johnson and Johnson Vision Care Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Johnson and Johnson Vision Care Inc filed Critical Johnson and Johnson Vision Care Inc
Publication of CA2370683A1 publication Critical patent/CA2370683A1/en
Application granted granted Critical
Publication of CA2370683C publication Critical patent/CA2370683C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/044—Annular configuration, e.g. pupil tuned
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/024—Methods of designing ophthalmic lenses
    • G02C7/027—Methods of designing ophthalmic lenses considering wearer's parameters
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/042—Simultaneous type
CA002370683A 1999-04-21 2000-04-19 Multifocal ophthalmic lenses Expired - Lifetime CA2370683C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/296,061 1999-04-21
US09/296,061 US6179420B1 (en) 1999-04-21 1999-04-21 Multifocal ophthalmic lenses
PCT/US2000/010460 WO2000063740A1 (en) 1999-04-21 2000-04-19 Multifocal ophthalmic lenses

Publications (2)

Publication Number Publication Date
CA2370683A1 CA2370683A1 (en) 2000-10-26
CA2370683C true CA2370683C (en) 2007-09-25

Family

ID=23140445

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002370683A Expired - Lifetime CA2370683C (en) 1999-04-21 2000-04-19 Multifocal ophthalmic lenses

Country Status (12)

Country Link
US (1) US6179420B1 (ja)
EP (1) EP1181618A1 (ja)
JP (1) JP4974413B2 (ja)
KR (1) KR100782287B1 (ja)
CN (1) CN1145825C (ja)
AR (1) AR029355A1 (ja)
AU (1) AU763333B2 (ja)
BR (1) BR0010609A (ja)
CA (1) CA2370683C (ja)
HK (1) HK1041318A1 (ja)
TW (1) TW487816B (ja)
WO (1) WO2000063740A1 (ja)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20012765A1 (it) * 2001-12-21 2003-06-21 Euro Lens Technology S P A Profilo di lente oculare atto a correggere ametropie associate all'astigmatismo
US6860599B2 (en) * 2002-06-17 2005-03-01 Sergio Giacomo Fuschi Multiple bifocal or trifocal lens
US6802606B2 (en) * 2003-02-04 2004-10-12 Johnson & Johnson Vision Care, Inc. Multifocal contact lens pairs
US6951391B2 (en) * 2003-06-16 2005-10-04 Apollo Optical Systems Llc Bifocal multiorder diffractive lenses for vision correction
US6899425B2 (en) * 2003-10-28 2005-05-31 Johnson & Johnson Vision Care, Inc. Multifocal ophthalmic lenses
US7080906B2 (en) * 2003-11-12 2006-07-25 Novartis Ag Translating bifocal wear modality
GB0329507D0 (en) 2003-12-19 2004-01-28 Guillon Michel Contect lens
US20060028616A1 (en) * 2004-08-03 2006-02-09 Okia Optical Co., Ltd. Reading lens
US7156516B2 (en) * 2004-08-20 2007-01-02 Apollo Optical Systems Llc Diffractive lenses for vision correction
US7025456B2 (en) * 2004-08-20 2006-04-11 Apollo Optical Systems, Llc Diffractive lenses for vision correction
US20080297721A1 (en) * 2007-05-29 2008-12-04 Amitava Gupta Lens designs for treating asthenopia caused by visual defects
US20090033864A1 (en) * 2007-07-30 2009-02-05 Shone Thomas R Multifocal contact lenses and methods for improving vision and for producing multifocal contact lenses
US20090157179A1 (en) * 2007-12-11 2009-06-18 Pinto Candido D Ophthalmic Lenses Providing an Extended Depth of Field
US8646908B2 (en) * 2008-03-04 2014-02-11 Johnson & Johnson Vision Care, Inc. Rotationally stabilized contact lenses and methods for their design
US7753521B2 (en) * 2008-03-31 2010-07-13 Johnson & Johnson Vision Care, Inc. Lenses for the correction of presbyopia and methods of designing the lenses
US8331048B1 (en) 2009-12-18 2012-12-11 Bausch & Lomb Incorporated Methods of designing lenses having selected depths of field
WO2011107723A1 (en) * 2010-03-05 2011-09-09 John Trevor De Carle Multifocal lens
GB201100820D0 (en) 2011-01-18 2011-03-02 Guillon Michel Lenses
TWI588560B (zh) 2012-04-05 2017-06-21 布萊恩荷登視覺協會 用於屈光不正之鏡片、裝置、方法及系統
US9201250B2 (en) 2012-10-17 2015-12-01 Brien Holden Vision Institute Lenses, devices, methods and systems for refractive error
CA2887655C (en) 2012-10-17 2021-11-02 Brien Holden Vision Institute Lenses, devices, methods and systems for refractive error
WO2015015536A1 (ja) 2013-08-01 2015-02-05 株式会社メニコン 老視用コンタクトレンズセット
EP4029475A1 (en) 2014-09-09 2022-07-20 Staar Surgical Company Ophthalmic implants with extended depth of field and enhanced distance visual acuity
CA3016987A1 (en) 2016-03-09 2017-09-14 Staar Surgical Company Ophthalmic implants with extended depth of field and enhanced distance visual acuity
KR101870142B1 (ko) * 2016-08-12 2018-06-25 이성준 노안용 콘택트렌즈
JP7203223B2 (ja) 2018-08-17 2023-01-12 スター サージカル カンパニー 屈折率のナノ勾配を示すポリマー組成物

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4890913A (en) 1982-10-13 1990-01-02 Carle John T De Zoned multi-focal contact lens
EP0201231A3 (en) 1985-05-03 1989-07-12 THE COOPER COMPANIES, INC. (formerly called CooperVision, Inc.) Method of treating presbyopia with concentric bifocal contact lenses
US5002382A (en) 1989-12-07 1991-03-26 Leonard Seidner Multifocal corneal contact lenses
US5024517A (en) 1989-12-07 1991-06-18 Leonard Seidner Monovision corneal contact lenses
GB9008582D0 (en) 1990-04-17 1990-06-13 Pilkington Diffractive Lenses Method and contact lenses for treating presbyobia
US5125729A (en) 1991-05-03 1992-06-30 Les Laboratoires Opti-Centre Inc. Multifocal contact lens
WO1993014434A1 (en) * 1992-01-06 1993-07-22 Seiko Epson Corporation Contact lens
CZ282423B6 (cs) 1992-01-28 1997-07-16 Johnson & Johnson Vision Products, Inc. Multifokální refrakční čočka a způsob její výroby
US5484312A (en) 1994-07-22 1996-01-16 Zepeda; Jesse G. Surfboard foot piece
US5574518A (en) 1995-01-10 1996-11-12 Les Laboratoires Opti-Centre Inc. System incorporation two different sphero-non-spherical contact lenses for correcting presbytia
US5835192A (en) * 1995-12-21 1998-11-10 Johnson & Johnson Vision Products, Inc. Contact lenses and method of fitting contact lenses
WO1999004308A1 (fr) * 1997-07-14 1999-01-28 Seiko Epson Corporation Lentille de contact

Also Published As

Publication number Publication date
KR20020031100A (ko) 2002-04-26
KR100782287B1 (ko) 2007-12-07
AR029355A1 (es) 2003-06-25
WO2000063740A1 (en) 2000-10-26
JP4974413B2 (ja) 2012-07-11
AU4361000A (en) 2000-11-02
BR0010609A (pt) 2002-02-13
CN1145825C (zh) 2004-04-14
JP2002542510A (ja) 2002-12-10
TW487816B (en) 2002-05-21
HK1041318A1 (zh) 2002-07-05
US6179420B1 (en) 2001-01-30
EP1181618A1 (en) 2002-02-27
CN1355895A (zh) 2002-06-26
AU763333B2 (en) 2003-07-17
CA2370683A1 (en) 2000-10-26

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Effective date: 20200419